61247195

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 74520000

約数和(自身を除く): 13272805

約数列:

[1, 5, 149, 229, 359, 745, 1145, 1795, 34121, 53491, 82211, 170605, 267455, 411055, 12249439, 61247195]

約数ペア:

[(1, 61247195), (5, 12249439), (149, 411055), (229, 267455), (359, 170605), (745, 82211), (1145, 53491), (1795, 34121)]